)]}' { "log": [ { "commit": "bfadadfccc19e36f7d600c5ce7b3e5ba5197fbf0", "tree": "6256ed176033a85150f3feb2858f18e37ced39f9", "parents": [ "ca538f6bbe583406f941f3041d40c41f9a13d1de" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Oct 10 03:48:25 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:39:28 2008 +0200" }, "message": "markers: fix synchronize marker unregister static inline\n\nUse a #define for synchronize marker unregister to fix include dependencies.\n\nFixes the slab circular inclusion which triggers when slab.git is combined\nwith tracing.git, where rcupdate includes slab, which includes markers\nwhich includes rcupdate.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ca538f6bbe583406f941f3041d40c41f9a13d1de", "tree": "460e3cf96472e327b48befbb4836c2d40e46f937", "parents": [ "ad0a3b68114e8f3c25ac0045b45a2838f23e3b3a" ], "author": { "name": "Tim Bird", "email": "tim.bird@am.sony.com", "time": "Thu Oct 09 15:23:05 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:39:27 2008 +0200" }, "message": "tracing/fastboot: add better resolution to initcall debug/tracing\n\nChange the time resolution for initcall_debug to microseconds, from\nmilliseconds. This is handy to determine which initcalls you want to work\non for faster booting.\n\nOne one of my test machines, over 90% of the initcalls are less than a\nmillisecond and (without this patch) these are all reported as 0 msecs.\nWorking on the 900 us ones is more important than the 4 us ones.\n\nWith \u0027quiet\u0027 on the kernel command line, this adds no significant overhead\nto kernel boot time.\n\nSigned-off-by: Tim Bird \u003ctim.bird@am.sony.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "097d036a2f25eecc42435c57e010aaf4a2eed2d9", "tree": "ee5e40b940475e8a047e02093688072ff3e330d3", "parents": [ "6450c1d3213e27b0dcbf34cce7ad1ae74244c520" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Fri Oct 03 15:39:21 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:39:17 2008 +0200" }, "message": "tracing/fastboot: only trace non-module initcalls\n\nAt this time, only built-in initcalls interest us.\nWe can\u0027t really produce a relevant graph if we include\nthe modules initcall too.\n\nI had good results after this patch (see svg in attachment).\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "eb7fa935274bb233686fdf7a53f40c5d9ee76ed6", "tree": "06f5429865f1c720a483579f8f872b5ac16d4053", "parents": [ "3e1932ad59726d794a865cc159c0593d54bf0cb6" ], "author": { "name": "Steven Noonan", "email": "steven@uplinklabs.net", "time": "Thu Oct 02 12:00:07 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:39:14 2008 +0200" }, "message": "ftrace: ktime.h not included in ftrace.h\n\nIncluding \u003clinux/ktime.h\u003e eliminates the following error:\n\ninclude/linux/ftrace.h:220: error: expected specifier-qualifier-list\nbefore \u0027ktime_t\u0027\n\nSigned-off-by: Steven Noonan \u003csteven@uplinklabs.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3e1932ad59726d794a865cc159c0593d54bf0cb6", "tree": "2352a3fe4af33bb7f15ae2c809b8f40d865530ab", "parents": [ "5601020feb0c3010e9e3e0131e9697ac6a06777b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 02 17:45:47 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:39:13 2008 +0200" }, "message": "tracing/fastboot: build fix\n\nfix:\n\n In file included from kernel/sysctl.c:52:\n include/linux/ftrace.h:217: error: \u0027KSYM_NAME_LEN\u0027 undeclared here (not in a function)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5601020feb0c3010e9e3e0131e9697ac6a06777b", "tree": "99d1a70dbf3bba2b5ae1007c4828c28e6480214a", "parents": [ "cb5ab74204a6e2579d1119bf1348eb806526b12b" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Thu Oct 02 13:26:05 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:39:12 2008 +0200" }, "message": "tracing/fastboot: get the initcall name before it disappears\n\nAfter some initcall traces, some initcall names may be inconsistent.\nThat\u0027s because these functions will disappear from the .init section\nand also their name from the symbols table.\n\nSo we have to copy the name of the function in a buffer large enough\nduring the trace appending. It is not costly for the ring_buffer because\nthe number of initcall entries is commonly not really large.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "cb5ab74204a6e2579d1119bf1348eb806526b12b", "tree": "4810258d42e0370ec15cf424d5e3c6487fbd1781", "parents": [ "77ae11f63befb7fc41ec256f1fcb72ca7e4160d5" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Thu Oct 02 12:59:20 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:39:11 2008 +0200" }, "message": "tracing/fastboot: change the printing of boot tracer according to bootgraph.pl\n\nChange the boot tracer printing to make it parsable for\nthe scripts/bootgraph.pl script.\n\nWe have now to output two lines for each initcall, according to the\nprintk in do_one_initcall() in init/main.c\nWe need now the call\u0027s time and the return\u0027s time.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d769041f865330034131525ee6a7f72eb4af2a24", "tree": "5c0d93063585c9a94d3c8e8105cc7ad27f4fe0e8", "parents": [ "70255b5e3f1bd1a5af5b1e425ec2c4db7c735112" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Oct 01 00:29:53 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:39:05 2008 +0200" }, "message": "ring_buffer: implement new locking\n\nThe old \"lock always\" scheme had issues with lockdep, and was not very\nefficient anyways.\n\nThis patch does a new design to be partially lockless on writes.\nWrites will add new entries to the per cpu pages by simply disabling\ninterrupts. When a write needs to go to another page than it will\ngrab the lock.\n\nA new \"read page\" has been added so that the reader can pull out a page\nfrom the ring buffer to read without worrying about the writer writing over\nit. This allows us to not take the lock for all reads. The lock is\nnow only taken when a read needs to go to a new page.\n\nThis is far from lockless, and interrupts still need to be disabled,\nbut it is a step towards a more lockless solution, and it also\nsolves a lot of the issues that were noticed by the first conversion\nof ftrace to the ring buffers.\n\nNote: the ring_buffer_{un}lock API has been removed.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7a8e76a3829f1067b70f715771ff88baf2fbf3c3", "tree": "71126d4ad6f89abd00cac688318aff14323a96bb", "parents": [ "5aa60c6073456812251caf9177cb921b2de68f77" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Mon Sep 29 23:02:38 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:38:54 2008 +0200" }, "message": "tracing: unified trace buffer\n\nThis is a unified tracing buffer that implements a ring buffer that\nhopefully everyone will eventually be able to use.\n\nThe events recorded into the buffer have the following structure:\n\n struct ring_buffer_event {\n\tu32 type:2, len:3, time_delta:27;\n\tu32 array[];\n };\n\nThe minimum size of an event is 8 bytes. All events are 4 byte\naligned inside the buffer.\n\nThere are 4 types (all internal use for the ring buffer, only\nthe data type is exported to the interface users).\n\n RINGBUF_TYPE_PADDING: this type is used to note extra space at the end\n\tof a buffer page.\n\n RINGBUF_TYPE_TIME_EXTENT: This type is used when the time between events\n\tis greater than the 27 bit delta can hold. We add another\n\t32 bits, and record that in its own event (8 byte size).\n\n RINGBUF_TYPE_TIME_STAMP: (Not implemented yet). This will hold data to\n\thelp keep the buffer timestamps in sync.\n\nRINGBUF_TYPE_DATA: The event actually holds user data.\n\nThe \"len\" field is only three bits. Since the data must be\n4 byte aligned, this field is shifted left by 2, giving a\nmax length of 28 bytes. If the data load is greater than 28\nbytes, the first array field holds the full length of the\ndata load and the len field is set to zero.\n\nExample, data size of 7 bytes:\n\n\ttype \u003d RINGBUF_TYPE_DATA\n\tlen \u003d 2\n\ttime_delta: \u003ctime-stamp\u003e - \u003cprev_event-time-stamp\u003e\n\tarray[0..1]: \u003c7 bytes of data\u003e \u003c1 byte empty\u003e\n\nThis event is saved in 12 bytes of the buffer.\n\nAn event with 82 bytes of data:\n\n\ttype \u003d RINGBUF_TYPE_DATA\n\tlen \u003d 0\n\ttime_delta: \u003ctime-stamp\u003e - \u003cprev_event-time-stamp\u003e\n\tarray[0]: 84 (Note the alignment)\n\tarray[1..14]: \u003c82 bytes of data\u003e \u003c2 bytes empty\u003e\n\nThe above event is saved in 92 bytes (if my math is correct).\n82 bytes of data, 2 bytes empty, 4 byte header, 4 byte length.\n\nDo not reference the above event struct directly. Use the following\nfunctions to gain access to the event table, since the\nring_buffer_event structure may change in the future.\n\nring_buffer_event_length(event): get the length of the event.\n\tThis is the size of the memory used to record this\n\tevent, and not the size of the data pay load.\n\nring_buffer_time_delta(event): get the time delta of the event\n\tThis returns the delta time stamp since the last event.\n\tNote: Even though this is in the header, there should\n\t\tbe no reason to access this directly, accept\n\t\tfor debugging.\n\nring_buffer_event_data(event): get the data from the event\n\tThis is the function to use to get the actual data\n\tfrom the event. Note, it is only a pointer to the\n\tdata inside the buffer. This data must be copied to\n\tanother location otherwise you risk it being written\n\tover in the buffer.\n\nring_buffer_lock: A way to lock the entire buffer.\nring_buffer_unlock: unlock the buffer.\n\nring_buffer_alloc: create a new ring buffer. Can choose between\n\toverwrite or consumer/producer mode. Overwrite will\n\toverwrite old data, where as consumer producer will\n\tthrow away new data if the consumer catches up with the\n\tproducer. The consumer/producer is the default.\n\nring_buffer_free: free the ring buffer.\n\nring_buffer_resize: resize the buffer. Changes the size of each cpu\n\tbuffer. Note, it is up to the caller to provide that\n\tthe buffer is not being used while this is happening.\n\tThis requirement may go away but do not count on it.\n\nring_buffer_lock_reserve: locks the ring buffer and allocates an\n\tentry on the buffer to write to.\nring_buffer_unlock_commit: unlocks the ring buffer and commits it to\n\tthe buffer.\n\nring_buffer_write: writes some data into the ring buffer.\n\nring_buffer_peek: Look at a next item in the cpu buffer.\nring_buffer_consume: get the next item in the cpu buffer and\n\tconsume it. That is, this function increments the head\n\tpointer.\n\nring_buffer_read_start: Start an iterator of a cpu buffer.\n\tFor now, this disables the cpu buffer, until you issue\n\ta finish. This is just because we do not want the iterator\n\tto be overwritten. This restriction may change in the future.\n\tBut note, this is used for static reading of a buffer which\n\tis usually done \"after\" a trace. Live readings would want\n\tto use the ring_buffer_consume above, which will not\n\tdisable the ring buffer.\n\nring_buffer_read_finish: Finishes the read iterator and reenables\n\tthe ring buffer.\n\nring_buffer_iter_peek: Look at the next item in the cpu iterator.\nring_buffer_read: Read the iterator and increment it.\nring_buffer_iter_reset: Reset the iterator to point to the beginning\n\tof the cpu buffer.\nring_buffer_iter_empty: Returns true if the iterator is at the end\n\tof the cpu buffer.\n\nring_buffer_size: returns the size in bytes of each cpu buffer.\n\tNote, the real size is this times the number of CPUs.\n\nring_buffer_reset_cpu: Sets the cpu buffer to empty\nring_buffer_reset: sets all cpu buffers to empty\n\nring_buffer_swap_cpu: swaps a cpu buffer from one buffer with a\n\tcpu buffer of another buffer. This is handy when you\n\twant to take a snap shot of a running trace on just one\n\tcpu. Having a backup buffer, to swap with facilitates this.\n\tFtrace max latencies use this.\n\nring_buffer_empty: Returns true if the ring buffer is empty.\nring_buffer_empty_cpu: Returns true if the cpu buffer is empty.\n\nring_buffer_record_disable: disable all cpu buffers (read only)\nring_buffer_record_disable_cpu: disable a single cpu buffer (read only)\nring_buffer_record_enable: enable all cpu buffers.\nring_buffer_record_enabl_cpu: enable a single cpu buffer.\n\nring_buffer_entries: The number of entries in a ring buffer.\nring_buffer_overruns: The number of entries removed due to writing wrap.\n\nring_buffer_time_stamp: Get the time stamp used by the ring buffer\nring_buffer_normalize_time_stamp: normalize the ring buffer time stamp\n\tinto nanosecs.\n\nI still need to implement the GTOD feature. But we need support from\nthe cpu frequency infrastructure. But this can be done at a later\ntime without affecting the ring buffer interface.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d13744cd6e3fef373a3fe656ac349b4e7c49ff79", "tree": "7315ec5390bd4977ecf5d0b25d7ec5cf0440236a", "parents": [ "aa5d9151f745b6ee6a236a1f109118034277eb92" ], "author": { "name": "Frédéric Weisbecker", "email": "fweisbec@gmail.com", "time": "Tue Sep 23 11:32:08 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:38:47 2008 +0200" }, "message": "tracing/ftrace: add the boot tracer\n\nAdd the boot/initcall tracer.\n\nIt\u0027s primary purpose is to be able to trace the initcalls.\n\nIt is intended to be used with scripts/bootgraph.pl after some small\nimprovements.\n\nNote that it is not active after its init. To avoid tracing (and so\ncrashing) before the whole tracing engine init, you have to explicitly\ncall start_boot_trace() after do_pre_smp_initcalls() to enable it.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "53c8c8fdfd2d2d515bdcb3d0f2a11d1f3f42ece1", "tree": "37c0af18e73feeeb8301473de1932163df1d96be", "parents": [ "ed86a59071a4ccd0e9bcefc61e013759a21eda78" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Oct 03 11:52:54 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:38:40 2008 +0200" }, "message": "markers: turn marker_synchronize_unregister() into an inline\n\nTurn marker synchronize unregister into a static inline. There is no\nreason to keep it as a macro over a static inline.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e98d0eabef2748d88fa58760d104e8e68517406b", "tree": "6a7782971bdd598380eab43c0cb9aefbb2c6e2d6", "parents": [ "9a1e9693f534174945154197fec4ec92f168ce21" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Mon Sep 29 11:05:13 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:38:26 2008 +0200" }, "message": "markers: marker_synchronize_unregister()\n\nCreate marker_synchronize_unregister() which must be called before the end of\nexit() to make sure every probe callers have exited the non preemptible section\nand thus are not executing the probe code anymore.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4427414170a63331a9cc36b9598502c5cdfe453b", "tree": "684d77d4052d5ab59d2e0786fc627d113a403833", "parents": [ "fc5e27ae4b45a0619701a83f30d9b7fad7ed9400" ], "author": { "name": "Pekka Paalanen", "email": "pq@iki.fi", "time": "Tue Sep 16 22:03:56 2008 +0300" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:37:17 2008 +0200" }, "message": "mmiotrace: remove left-over marker cruft\n\nSigned-off-by: Pekka Paalanen \u003cpq@iki.fi\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "9e57fb35d711331a9b1410c5c56ebeb3733428a0", "tree": "2e68b1b8bb233378cbcad0c8e9bc8f99abf7263a", "parents": [ "801fe40001dfc263848552fb28924b766ed44ea4" ], "author": { "name": "Pekka Paalanen", "email": "pq@iki.fi", "time": "Tue Sep 16 22:00:34 2008 +0300" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:37:11 2008 +0200" }, "message": "x86 mmiotrace: implement mmiotrace_printk()\n\nOffer mmiotrace users a function to inject markers from inside the kernel.\nThis depends on the trace_vprintk() patch.\n\nSigned-off-by: Pekka Paalanen \u003cpq@iki.fi\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c0719e5a4b1ccc04180b7a7b71095c9fb7131919", "tree": "a22ebc58b34f94caf63491ad35f034d0564f4cfd", "parents": [ "d3ee6d992821f471193a7ee7a00af9ebb4bf5d01" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Sat Sep 06 01:06:03 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:36:55 2008 +0200" }, "message": "ftrace: use ftrace_release for all dynamic ftrace functions\n\nftrace_release is necessary for all uses of dynamic ftrace and not just\nthe archs that have CONFIG_FTRACE_MCOUNT_RECORD defined.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3700273586ee6a58b95dd07d9f8a02db4a9b476f", "tree": "f291a04bd0ab0d866c00c3f2d241a870b873ec25", "parents": [ "99ecdc43bc17faf5fa571db8569df171ecd0e5b8" ], "author": { "name": "Huang Ying", "email": "ying.huang@intel.com", "time": "Mon Aug 18 16:24:56 2008 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:35:50 2008 +0200" }, "message": "ftrace: fix incorrect comment style of __ftrace_enabled_save()\n\nThis patch fixes incorrect comment style of __ftrace_enabled_save().\n\nSigned-off-by: Huang Ying \u003cying.huang@intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c5131ad6c3cbe8f6674993e29a76cecf8deb4384", "tree": "ce9f9cd79cd987295d0cbcbb3cf99ada9b29fc1a", "parents": [ "7b928c23fa3e9fa37d1d4ba52ba963f41ee5aae0" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 15 18:22:09 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:35:33 2008 +0200" }, "message": "ftrace: ftrace_kill_atomic() build fix\n\nfix:\n\n kernel/built-in.o: In function `ftrace_dump\u0027:\n (.text+0x2e2ea): undefined reference to `ftrace_kill_atomic\u0027\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "7b928c23fa3e9fa37d1d4ba52ba963f41ee5aae0", "tree": "a8873d531424a53b7c5f3a7cd4e280c50ca2e2a8", "parents": [ "3f5a54e371ca20b119b73704f6c01b71295c1714" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 15 17:48:02 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:35:29 2008 +0200" }, "message": "ftrace: build fix\n\nfix:\n\n In file included from init/main.c:65:\n include/linux/ftrace.h:166: error: expected ‘,\u0027 or ‘;\u0027 before ‘{\u0027 token\n make[1]: *** [init/main.o] Error 1\n make: *** [init/main.o] Error 2\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3f5a54e371ca20b119b73704f6c01b71295c1714", "tree": "1453315564a19e967f11e612e264d4d2989afbe5", "parents": [ "2f2c99dba2398ef7d9c21f7c793180a50e68b1f0" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Jul 30 22:36:46 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:35:26 2008 +0200" }, "message": "ftrace: dump out ftrace buffers to console on panic\n\nAt OLS I had a lot of interest to be able to have the ftrace buffers\ndumped on panic. Usually one would expect to uses kexec and examine\nthe buffers after a new kernel is loaded. But sometimes the resources\ndo not permit kdump and kexec, so having an option to still see the\nsequence of events up to the crash is very advantageous.\n\nThis patch adds the option to have the ftrace buffers dumped to the\nconsole in the latency_trace format on a panic. When the option is set,\nthe default entries per CPU buffer are lowered to 16384, since the writing\nto the serial (if that is the console) may take an awful long time\notherwise.\n\n[\n Changes since -v1:\n Got alpine to send correctly (as well as spell check working).\n Removed config option.\n Moved the static variables into ftrace_dump itself.\n Gave printk a log level.\n]\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2f2c99dba2398ef7d9c21f7c793180a50e68b1f0", "tree": "4948b0cd7b9828aa19f6862b10173cbc9f59ea68", "parents": [ "dd0e545f061f90099a3dcc13aa77e29c6295cf23" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Aug 01 16:45:49 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:35:22 2008 +0200" }, "message": "ftrace: ftrace_printk doc moved\n\nBased on Randy Dunlap\u0027s suggestion, the ftrace_printk kernel-doc belongs\nwith the ftrace_printk macro that should be used. Not with the\n__ftrace_printk internal function.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "dd0e545f061f90099a3dcc13aa77e29c6295cf23", "tree": "91842e81cacd2ae785bf14b96f3f65af96985658", "parents": [ "2e2ca155cd2213b4f398031180fb3d399d5b7db9" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Aug 01 12:26:41 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:35:19 2008 +0200" }, "message": "ftrace: printk formatting infrastructure\n\nThis patch adds a feature that can help kernel developers debug their\ncode using ftrace.\n\n int ftrace_printk(const char *fmt, ...);\n\nThis records into the ftrace buffer using printf formatting. The entry\nsize in the buffers are still a fixed length. A new type has been added\nthat allows for more entries to be used for a single recording.\n\nThe start of the print is still the same as the other entries.\n\nIt returns the number of characters written to the ftrace buffer.\n\nFor example:\n\nHaving a module with the following code:\n\nstatic int __init ftrace_print_test(void)\n{\n ftrace_printk(\"jiffies are %ld\\n\", jiffies);\n return 0;\n}\n\nGives me:\n\n insmod-5441 3...1 7569us : ftrace_print_test: jiffies are 4296626666\n\nfor the latency_trace file and:\n\n insmod-5441 [03] 1959.370498: ftrace_print_test jiffies are 4296626666\n\nfor the trace file.\n\nNote: Only the infrastructure should go into the kernel. It is to help\nfacilitate debugging for other kernel developers. Calls to ftrace_printk\nis not intended to be left in the kernel, and should be frowned upon just\nlike scattering printks around in the code.\n\nBut having this easily at your fingertips helps the debugging go faster\nand bugs be solved quicker.\n\nMaybe later on, we can hook this with markers and have their printf format\nbe sucked into ftrace output.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fed1939c64d2288938fdc1c367d49082da65e195", "tree": "a4592352d28efcfe82379c71d061b9127e49a115", "parents": [ "28614889bcb2558a47d02d52394b7fd9795a9547" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Aug 14 22:47:19 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:35:12 2008 +0200" }, "message": "ftrace: remove old pointers to mcount\n\nWhen a mcount pointer is recorded into a table, it is used to add or\nremove calls to mcount (replacing them with nops). If the code is removed\nvia removing a module, the pointers still exist. At modifying the code\na check is always made to make sure the code being replaced is the code\nexpected. In-other-words, the code being replaced is compared to what\nit is expected to be before being replaced.\n\nThere is a very small chance that the code being replaced just happens\nto look like code that calls mcount (very small since the call to mcount\nis relative). To remove this chance, this patch adds ftrace_release to\nallow module unloading to remove the pointers to mcount within the module.\n\nAnother change for init calls is made to not trace calls marked with\n__init. The tracing can not be started until after init is done anyway.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "28614889bcb2558a47d02d52394b7fd9795a9547", "tree": "1b9e3b91c6db5927a6e53f5f1175aa25b27c4a9f", "parents": [ "a9fdda33cd7c7519b082e37538fe790f9ff684bb" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Aug 14 22:47:18 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:35:08 2008 +0200" }, "message": "ftrace: move notrace to compiler.h\n\nThe notrace define belongs in compiler.h so that it can be used in\ninit.h\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "29e71abf56cebc5c5a4e184a6eb4360cc58554ad", "tree": "2e86f88ce888e15c3d5aa007795092194a0f24c8", "parents": [ "90d595fe5ca4b685465c068907e6e554760abea8" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Aug 14 15:45:10 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:34:51 2008 +0200" }, "message": "ftrace: rebuild everything on change to FTRACE_MCOUNT_RECORD\n\nWhen enabling or disabling CONFIG_FTRACE_MCOUNT_RECORD, we want a full\nkernel compile to handle the adding of the __mcount_loc sections.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "90d595fe5ca4b685465c068907e6e554760abea8", "tree": "03f98454af8c6756177aa053ae7440373007f67d", "parents": [ "68bf21aa15c85d2e9b623dcda2b1ed8893275fa1" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Aug 14 15:45:09 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:34:47 2008 +0200" }, "message": "ftrace: enable mcount recording for modules\n\nThis patch enables the loading of the __mcount_section of modules and\nchanging all the callers of mcount into nops.\n\nThe modification is done before the init_module function is called, so\nagain, we do not need to use kstop_machine to make these changes.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "68bf21aa15c85d2e9b623dcda2b1ed8893275fa1", "tree": "54d4d4f7e8311b77f3166a8807a635347d479081", "parents": [ "8da3821ba5634497da63d58a69e24a97697c4a2b" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Aug 14 15:45:08 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:34:44 2008 +0200" }, "message": "ftrace: mcount call site on boot nops core\n\nThis is the infrastructure to the converting the mcount call sites\nrecorded by the __mcount_loc section into nops on boot. It also allows\nfor using these sites to enable tracing as normal. When the __mcount_loc\nsection is used, the \"ftraced\" kernel thread is disabled.\n\nThis uses the current infrastructure to record the mcount call sites\nas well as convert them to nops. The mcount function is kept as a stub\non boot up and not converted to the ftrace_record_ip function. We use the\nftrace_record_ip to only record from the table.\n\nThis patch does not handle modules. That comes with a later patch.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "36dcd67ae994fece615b7c700958d215e884b9ae", "tree": "2a4bed0cb9de673b7760b81f9fe03fd5f262c77e", "parents": [ "9795302acf2817d0842e56d23df6008e43df0970" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 29 12:00:59 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:34:22 2008 +0200" }, "message": "ftrace: ignore functions that cannot be kprobe-ed\n\nkprobes already has an extensive list of annotations for functions\nthat should not be instrumented. Add notrace annotations to these\nfunctions as well.\n\nThis is particularly useful for functions called by the NMI path.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "97e1c18e8d17bd87e1e383b2e9d9fc740332c8e2", "tree": "5c6bfce8bacf04c2993a0029788a1370a483afa6", "parents": [ "e7f2f9918c0e97aa98ba147ca387e2c7238f0711" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Jul 18 12:16:16 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Oct 14 10:28:28 2008 +0200" }, "message": "tracing: Kernel Tracepoints\n\nImplementation of kernel tracepoints. Inspired from the Linux Kernel\nMarkers. Allows complete typing verification by declaring both tracing\nstatement inline functions and probe registration/unregistration static\ninline functions within the same macro \"DEFINE_TRACE\". No format string\nis required. See the tracepoint Documentation and Samples patches for\nusage examples.\n\nTaken from the documentation patch :\n\n\"A tracepoint placed in code provides a hook to call a function (probe)\nthat you can provide at runtime. A tracepoint can be \"on\" (a probe is\nconnected to it) or \"off\" (no probe is attached). When a tracepoint is\n\"off\" it has no effect, except for adding a tiny time penalty (checking\na condition for a branch) and space penalty (adding a few bytes for the\nfunction call at the end of the instrumented function and adds a data\nstructure in a separate section). When a tracepoint is \"on\", the\nfunction you provide is called each time the tracepoint is executed, in\nthe execution context of the caller. When the function provided ends its\nexecution, it returns to the caller (continuing from the tracepoint\nsite).\n\nYou can put tracepoints at important locations in the code. They are\nlightweight hooks that can pass an arbitrary number of parameters, which\nprototypes are described in a tracepoint declaration placed in a header\nfile.\"\n\nAddition and removal of tracepoints is synchronized by RCU using the\nscheduler (and preempt_disable) as guarantees to find a quiescent state\n(this is really RCU \"classic\"). The update side uses rcu_barrier_sched()\nwith call_rcu_sched() and the read/execute side uses\n\"preempt_disable()/preempt_enable()\".\n\nWe make sure the previous array containing probes, which has been\nscheduled for deletion by the rcu callback, is indeed freed before we\nproceed to the next update. It therefore limits the rate of modification\nof a single tracepoint to one update per RCU period. The objective here\nis to permit fast batch add/removal of probes on _different_\ntracepoints.\n\nChangelog :\n- Use #name \":\" #proto as string to identify the tracepoint in the\n tracepoint table. This will make sure not type mismatch happens due to\n connexion of a probe with the wrong type to a tracepoint declared with\n the same name in a different header.\n- Add tracepoint_entry_free_old.\n- Change __TO_TRACE to get rid of the \u0027i\u0027 iterator.\n\nMasami Hiramatsu \u003cmhiramat@redhat.com\u003e :\nTested on x86-64.\n\nPerformance impact of a tracepoint : same as markers, except that it\nadds about 70 bytes of instructions in an unlikely branch of each\ninstrumented function (the for loop, the stack setup and the function\ncall). It currently adds a memory read, a test and a conditional branch\nat the instrumentation site (in the hot path). Immediate values will\neventually change this into a load immediate, test and branch, which\nremoves the memory read which will make the i-cache impact smaller\n(changing the memory read for a load immediate removes 3-4 bytes per\nsite on x86_32 (depending on mov prefixes), or 7-8 bytes on x86_64, it\nalso saves the d-cache hit).\n\nAbout the performance impact of tracepoints (which is comparable to\nmarkers), even without immediate values optimizations, tests done by\nHideo Aoki on ia64 show no regression. His test case was using hackbench\non a kernel where scheduler instrumentation (about 5 events in code\nscheduler code) was added.\n\nQuoting Hideo Aoki about Markers :\n\nI evaluated overhead of kernel marker using linux-2.6-sched-fixes git\ntree, which includes several markers for LTTng, using an ia64 server.\n\nWhile the immediate trace mark feature isn\u0027t implemented on ia64, there\nis no major performance regression. So, I think that we don\u0027t have any\nissues to propose merging marker point patches into Linus\u0027s tree from\nthe viewpoint of performance impact.\n\nI prepared two kernels to evaluate. The first one was compiled without\nCONFIG_MARKERS. The second one was enabled CONFIG_MARKERS.\n\nI downloaded the original hackbench from the following URL:\nhttp://devresources.linux-foundation.org/craiger/hackbench/src/hackbench.c\n\nI ran hackbench 5 times in each condition and calculated the average and\ndifference between the kernels.\n\n The parameter of hackbench: every 50 from 50 to 800\n The number of CPUs of the server: 2, 4, and 8\n\nBelow is the results. As you can see, major performance regression\nwasn\u0027t found in any case. Even if number of processes increases,\ndifferences between marker-enabled kernel and marker- disabled kernel\ndoesn\u0027t increase. Moreover, if number of CPUs increases, the differences\ndoesn\u0027t increase either.\n\nCuriously, marker-enabled kernel is better than marker-disabled kernel\nin more than half cases, although I guess it comes from the difference\nof memory access pattern.\n\n* 2 CPUs\n\nNumber of | without | with | diff | diff |\nprocesses | Marker [Sec] | Marker [Sec] | [Sec] | [%] |\n--------------------------------------------------------------\n 50 | 4.811 | 4.872 | +0.061 | +1.27 |\n 100 | 9.854 | 10.309 | +0.454 | +4.61 |\n 150 | 15.602 | 15.040 | -0.562 | -3.6 |\n 200 | 20.489 | 20.380 | -0.109 | -0.53 |\n 250 | 25.798 | 25.652 | -0.146 | -0.56 |\n 300 | 31.260 | 30.797 | -0.463 | -1.48 |\n 350 | 36.121 | 35.770 | -0.351 | -0.97 |\n 400 | 42.288 | 42.102 | -0.186 | -0.44 |\n 450 | 47.778 | 47.253 | -0.526 | -1.1 |\n 500 | 51.953 | 52.278 | +0.325 | +0.63 |\n 550 | 58.401 | 57.700 | -0.701 | -1.2 |\n 600 | 63.334 | 63.222 | -0.112 | -0.18 |\n 650 | 68.816 | 68.511 | -0.306 | -0.44 |\n 700 | 74.667 | 74.088 | -0.579 | -0.78 |\n 750 | 78.612 | 79.582 | +0.970 | +1.23 |\n 800 | 85.431 | 85.263 | -0.168 | -0.2 |\n--------------------------------------------------------------\n\n* 4 CPUs\n\nNumber of | without | with | diff | diff |\nprocesses | Marker [Sec] | Marker [Sec] | [Sec] | [%] |\n--------------------------------------------------------------\n 50 | 2.586 | 2.584 | -0.003 | -0.1 |\n 100 | 5.254 | 5.283 | +0.030 | +0.56 |\n 150 | 8.012 | 8.074 | +0.061 | +0.76 |\n 200 | 11.172 | 11.000 | -0.172 | -1.54 |\n 250 | 13.917 | 14.036 | +0.119 | +0.86 |\n 300 | 16.905 | 16.543 | -0.362 | -2.14 |\n 350 | 19.901 | 20.036 | +0.135 | +0.68 |\n 400 | 22.908 | 23.094 | +0.186 | +0.81 |\n 450 | 26.273 | 26.101 | -0.172 | -0.66 |\n 500 | 29.554 | 29.092 | -0.461 | -1.56 |\n 550 | 32.377 | 32.274 | -0.103 | -0.32 |\n 600 | 35.855 | 35.322 | -0.533 | -1.49 |\n 650 | 39.192 | 38.388 | -0.804 | -2.05 |\n 700 | 41.744 | 41.719 | -0.025 | -0.06 |\n 750 | 45.016 | 44.496 | -0.520 | -1.16 |\n 800 | 48.212 | 47.603 | -0.609 | -1.26 |\n--------------------------------------------------------------\n\n* 8 CPUs\n\nNumber of | without | with | diff | diff |\nprocesses | Marker [Sec] | Marker [Sec] | [Sec] | [%] |\n--------------------------------------------------------------\n 50 | 2.094 | 2.072 | -0.022 | -1.07 |\n 100 | 4.162 | 4.273 | +0.111 | +2.66 |\n 150 | 6.485 | 6.540 | +0.055 | +0.84 |\n 200 | 8.556 | 8.478 | -0.078 | -0.91 |\n 250 | 10.458 | 10.258 | -0.200 | -1.91 |\n 300 | 12.425 | 12.750 | +0.325 | +2.62 |\n 350 | 14.807 | 14.839 | +0.032 | +0.22 |\n 400 | 16.801 | 16.959 | +0.158 | +0.94 |\n 450 | 19.478 | 19.009 | -0.470 | -2.41 |\n 500 | 21.296 | 21.504 | +0.208 | +0.98 |\n 550 | 23.842 | 23.979 | +0.137 | +0.57 |\n 600 | 26.309 | 26.111 | -0.198 | -0.75 |\n 650 | 28.705 | 28.446 | -0.259 | -0.9 |\n 700 | 31.233 | 31.394 | +0.161 | +0.52 |\n 750 | 34.064 | 33.720 | -0.344 | -1.01 |\n 800 | 36.320 | 36.114 | -0.206 | -0.57 |\n--------------------------------------------------------------\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nAcked-by: Masami Hiramatsu \u003cmhiramat@redhat.com\u003e\nAcked-by: \u0027Peter Zijlstra\u0027 \u003cpeterz@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e7f2f9918c0e97aa98ba147ca387e2c7238f0711", "tree": "dd85d6d2907bffeda76b42ce55a445e3142fe738", "parents": [ "11a96d1820113fde0d55c3487b7da7a9031326b8", "c00193f9f09f9b852249a66391985f585d066084" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:54:35 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:54:45 2008 -0700" }, "message": "Merge phase #5 (misc) of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\nMerges oprofile, timers/hpet, x86/traps, x86/time, and x86/core misc items.\n\n* \u0027x86-core-v4-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (132 commits)\n x86: change early_ioremap to use slots instead of nesting\n x86: adjust dependencies for CONFIG_X86_CMOV\n dumpstack: x86: various small unification steps, fix\n x86: remove additional_cpus\n x86: remove additional_cpus configurability\n x86: improve UP kernel when CPU-hotplug and SMP is enabled\n dumpstack: x86: various small unification steps\n dumpstack: i386: make kstack\u003d an early boot-param and add oops\u003dpanic\n dumpstack: x86: use log_lvl and unify trace formatting\n dumptrace: x86: consistently include loglevel, print stack switch\n dumpstack: x86: add \"end\" parameter to valid_stack_ptr and print_context_stack\n dumpstack: x86: make printk_address equal\n dumpstack: x86: move die_nmi to dumpstack_32.c\n traps: x86: finalize unification of traps.c\n traps: x86: make traps_32.c and traps_64.c equal\n traps: x86: various noop-changes preparing for unification of traps_xx.c\n traps: x86_64: use task_pid_nr(tsk) instead of tsk-\u003epid in do_general_protection\n traps: i386: expand clear_mem_error and remove from mach_traps.h\n traps: x86_64: make io_check_error equal to the one on i386\n traps: i386: use preempt_conditional_sti/cli in do_int3\n ...\n" }, { "commit": "47afa7a5a8a8fb9e60cdb6a3bd612e07c37e9d90", "tree": "4f07d3aed0a08516162e529df75a014bd0798f8f", "parents": [ "fe6e29fdb1a7b94891bbdd3c67358fe4ed14639d" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:44:17 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:44 2008 -0700" }, "message": "tty: some ICANON magic is in the wrong places\n\nMove the set up on ldisc change into the ldisc\nMove the INQ/OUTQ cases into the driver not in shared ioctl code where it\ngives bogus answers for other ldisc values\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "15f1a6338ddd4e69fff965d4b3a0e1bfb7a13d9c", "tree": "301eea94cb514dc12b5070fc4b3ab33d3aab4322", "parents": [ "4a2b5fddd53b80efcb3266ee36e23b8de28e761a" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Mon Oct 13 10:42:59 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:43 2008 -0700" }, "message": "Add an instance parameter devpts interfaces\n\nPass-in \u0027inode\u0027 or \u0027tty\u0027 parameter to devpts interfaces. With multiple\ndevpts instances, these parameters will be used in subsequent patches\nto identify the instance of devpts mounted. The parameters also help\nsimplify devpts implementation.\n\nChangelog[v3]:\n\t- minor changes due to merge with ttydev updates\n\t- rename parameters to emphasize they are ptmx or pts inodes\n\t- pass-in tty_struct * to devpts_pty_kill() (this will help\n\t cleanup the get_node() call in a subsequent patch)\n\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bf970ee46e0fb363c8df4393229121d54330a98e", "tree": "3beb09c369b3459e70689b5f9a35caacf063f116", "parents": [ "73ec06fc5f5c8e1097a7a4a4ab2d7c6c3a007e81" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:42:39 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:43 2008 -0700" }, "message": "tty: extract the pty init time special cases\n\nThe majority of the remaining init_dev code is pty special cases. We\nrefactor this code into the driver-\u003einstall method.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "73ec06fc5f5c8e1097a7a4a4ab2d7c6c3a007e81", "tree": "2c244c8b0d853f82e479eaf72ca64d6c9209c6a6", "parents": [ "8b0a88d5912ab549d5adac2c8498ecdaae5319a5" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:42:29 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:43 2008 -0700" }, "message": "tty: Finish fixing up the init_dev interface to use ERR_PTR\n\nOriginal suggestion and proposal from Sukadev Bhattiprolu.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8b0a88d5912ab549d5adac2c8498ecdaae5319a5", "tree": "8ed71420259881fd6d1dd5f5841ffe2f3c5d1fa2", "parents": [ "7d7b93c1452f381350dbaf276a63357fa6559e6d" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:42:19 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:42 2008 -0700" }, "message": "tty: More driver operations\n\nWe have the lookup operation abstracted which is nice for pty cleanup but\nwe really want to abstract the add/remove entries as well so that we can\npull the pty code out of the tty core and create a clear defined interface\nfor the tty driver table.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7d7b93c1452f381350dbaf276a63357fa6559e6d", "tree": "02ce0c37e7fea66d1e8af20111d92171bfc0ff1d", "parents": [ "99f1fe189daf8e99a847e420567e49dd7ee2aae7" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:42:09 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:42 2008 -0700" }, "message": "tty: kref the tty driver object\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "99f1fe189daf8e99a847e420567e49dd7ee2aae7", "tree": "09db410aa2b32e74086593eb771c75efe553a585", "parents": [ "23499705753ab8b4c6b0b64e6c424a370bd900a1" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:42:00 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:42 2008 -0700" }, "message": "tty: Clean up the tty_init_dev changes further\n\nFix up the naming, style and extract some bits of code into the driver\nspecific code\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d81ed10307027e1643a65ab5fe17cc01233d376d", "tree": "e46ac5735124308357f42214a8a26f75dcd3f412", "parents": [ "feebed6515a113eeb33919e9557a8b9710ea627c" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:41:42 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:42 2008 -0700" }, "message": "tty: Remove more special casing and out of place code\n\nCarry on pushing code out of tty_io when it belongs to other drivers. I\u0027m\nnot 100% happy with some of this and it will be worth revisiting some of the\nexports later when the restructuring work is done.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "feebed6515a113eeb33919e9557a8b9710ea627c", "tree": "0461178ee0c5e16ea90023e4b6386cb5c57d3391", "parents": [ "bf7a06bcce205705ea5c7675cbb8ea9239ea30a0" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:41:30 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:42 2008 -0700" }, "message": "tty: shutdown method\n\nRight now there are various drivers that try to use tty-\u003ecount to know when\nthey get the final close. Aristeau Rozanski showed while debugging the vt\nsysfs race that this isn\u0027t entirely safe.\n\nInstead of driver side tricks to work around this introduce a shutdown which\nis called when the tty is being destructed. This also means that the shutdown\nmethod is tied into the refcounting.\n\nUse this to rework the console close/sysfs logic.\n\nRemove lots of special case code from the tty core code. The pty code can now\nhave a shutdown() method that replaces the special case hackery in the tree\nfree up paths.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2cb5998b5f0ccc886fdda3509059eef297b49577", "tree": "9113731d3f892c2e164bfd05a7cf1a4b1713a619", "parents": [ "216ba023a96c04e8d3aabf83d5931c35b6e2dbbb" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:40:30 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:41 2008 -0700" }, "message": "tty: the vhangup syscall is racy\n\nWe now have the infrastructure to sort this out but rather than teaching\nthe syscall tty lock rules we move the hard work into a tty helper\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4a90f09b20f4622dcbff1f0e1e6bae1704f8ad8c", "tree": "9b275f88f2705cb10121d5982741aef3a088a7c8", "parents": [ "95f9bfc6b76e862265a2d70ae061eec18fe14140" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:39:46 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:41 2008 -0700" }, "message": "tty: usb-serial krefs\n\nUse kref in the USB serial drivers so that we don\u0027t free tty structures\nfrom under the URB receive handlers as has historically been the case if\nyou were unlucky. This also gives us a framework for general tty drivers to\nuse tty_port objects and refcount.\n\nContains two err-\u003edev_err changes merged together to fix clashes in the\n-next tree.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1d65b4a088de407e99714fdc27862449db04fb5c", "tree": "89f378767b9e0fe1a902d73bf43be382c6110f72", "parents": [ "5aaa70a80f5bbfcc4d6a1f844bdd1c5d6b445b5f" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:38:18 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:40 2008 -0700" }, "message": "tty: Add termiox\n\nWe need a way to describe the various additional modes and flow control\nfeatures that random weird hardware shows up and software such as wine\nwants to emulate as Windows supports them.\n\nTCGETX/TCSETX and the termiox ioctl are a SYS5 extension that we might as\nwell adopt. This patches adds the structures and the basic ioctl interfaces\nwhen the TCGETX etc defines are added for an architecture. Drivers wishing\nto use this stuff need to add new methods.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c26c56c0f40e200e61d1390629c806f6adaffbcc", "tree": "88de4fce80e1529c7d34a59601752808351eb0ea", "parents": [ "6f967f7891076abc09e12ce952f85825e7ee8caf" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:37:48 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:40 2008 -0700" }, "message": "tty: Cris has a nice RS485 ioctl so we should steal it\n\nJP Tosoni observed:\n\n\"About a RS485 ioctl: could you consider the attached files which are\n already in the Linux kernel (in include/asm-cris). They define a\n TIOCSERSETRS485 (ioctl.h), and the data structure (rs485.h)\n with allows to specify timings. Sounds just like what we want ?\"\n\nand he\u0027s right: sort of. Rework the structure to use flag bits and make the\ntime delay a fixed sized field so we don\u0027t get 32/64bit problems. Add the ioctls\nto x86 so that people know what to add to their platform of choice.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9c9f4ded90a59eee84e15f5fd38c03d60184e112", "tree": "925a7f7c30136477b3f8551123fd86b355fd60fb", "parents": [ "348eb12e5598be97400c749d3d93a71856ae0b2b" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:37:26 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:40 2008 -0700" }, "message": "tty: Add a kref count\n\nIntroduce a kref to the tty structure and use it to protect the tty-\u003esignal\ntty references. For now we don\u0027t introduce it for anything else.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "348eb12e5598be97400c749d3d93a71856ae0b2b", "tree": "770864c077d4cce1e17f6e139a30a0ba9add5742", "parents": [ "9e48565d217a8a96cc7577308ad41e9e4b806a62" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:37:17 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:40 2008 -0700" }, "message": "pps: Reserve a line discipline number for PPS\n\nAdd a new line discipline for \"pulse per second\" devices connected to\na serial port.\n\nSigned-off-by: Rodolfo Giometti \u003cgiometti@linux.it\u003e\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e04957365b21066285557e42ffe16d8330d46c02", "tree": "c359a59a0ac283d051736534d835df2cc0f8e17b", "parents": [ "c564b6fda961bd999aac0b709b79288dd8f426cd" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Mon Oct 13 10:36:58 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:40 2008 -0700" }, "message": "tty: split the buffering from tty_io\n\nThe two are basically independent chunks of code so lets split them up for\nreadability and sanity. It also makes the API boundaries much clearer.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0c8946d97ae7d2d6691f8290a10faa63453b63f8", "tree": "1301af045b9f22fe2598ce0f2107ce356b15c5cb", "parents": [ "7459b6ff36ab5e7d160980c3cb2be2f8cd194778" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Mon Oct 13 10:35:23 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 09:51:39 2008 -0700" }, "message": "serial: Make uart_port\u0027s ioport \"unsigned long\".\n\nOtherwise the top 32-bits of the resource value get chopped\noff on 64-bit systems, and the resulting I/O accesses go to\nrandom places.\n\nThanks to testing and debugging by Josip Rodin, which helped\ntrack this down.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c00193f9f09f9b852249a66391985f585d066084", "tree": "7ec2e0584fdddd89222a26f666903680b9b73892", "parents": [ "c1a2f4b10852ce68e70f7e4c53600c36cc63ea45", "accba5f3965d6a9d1bf7c1e1a7995d17e9d521b6", "f26ed116c0baa8f9cbbe3d5db84034d75f6250f8" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 13 14:18:42 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 13 14:18:42 2008 +0200" }, "message": "Merge branches \u0027oprofile-v2\u0027 and \u0027timers/hpet\u0027 into x86/core-v4\n" }, { "commit": "accba5f3965d6a9d1bf7c1e1a7995d17e9d521b6", "tree": "8fb40782e79472ed882ff2098d4dd295557278ee", "parents": [ "6852fd9b86d05063c6ef49d2e12e061cc7f6a105", "4480f15b3306f43bbb0310d461142b4e897ca45b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 13 11:05:51 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Oct 13 11:05:51 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into oprofile-v2\n\nConflicts:\n\tarch/x86/kernel/apic_32.c\n\tarch/x86/oprofile/nmi_int.c\n\tinclude/linux/pci_ids.h\n" }, { "commit": "3280fb313911a80b13de52d9fe37f39668f2138e", "tree": "6903a275ab00172a88cf51ab1d570e4a3e1a286b", "parents": [ "f1b2a5ace996de339292d4035f9f5b294aecd11e", "f319fb8bf6899e08bdb8d1e09a4e7a129dfa2312" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 12 16:10:29 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 12 16:10:29 2008 -0700" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:\n ext4: fix kconfig typo and extra whitespace\n ext4: fix build failure without procfs\n ext4: add an option to control error handling on file data\n jbd2: don\u0027t dirty original metadata buffer on abort\n ext4: add checks for errors from jbd2\n jbd2: fix error handling for checkpoint io\n jbd2: abort when failed to log metadata buffers\n" }, { "commit": "807f4f8cdd5b65a8a5fcfda266c074f6a23818dd", "tree": "395afdf45badd02d03871c827b8baa850cbe5841", "parents": [ "1a2217a9516b134e0a0e54cb4629e1e075d97b17", "8daf14cf56816303d64d1a705fcbc389211ba36e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 12 12:04:59 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 12 12:05:14 2008 -0700" }, "message": "Merge branch \u0027x86-core-v2-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\nThis merges in:\n\n x86/build, x86/microcode, x86/spinlocks, x86/memory-corruption-check,\n x86/early-printk, x86/xsave, x86/quirks, x86/setup, x86/signal,\n core/signal, x86/urgent, x86/xen\n\n* \u0027x86-core-v2-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (142 commits)\n x86: make processor type select depend on CONFIG_EMBEDDED\n x86: extend processor type select help text\n x86, amd-iommu: propagate PCI device enabling error\n warnings: fix arch/x86/kernel/io_apic_64.c\n warnings: fix arch/x86/kernel/early_printk.c\n x86, fpu: check __clear_user() return value\n x86: memory corruption check - cleanup\n x86: ioperm user_regset\n xen: do not reserve 2 pages of padding between hypervisor and fixmap.\n xen: use spin_lock_nest_lock when pinning a pagetable\n x86: xsave: set FP, SSE bits in the xsave header in the user sigcontext\n x86: xsave: fix error condition in save_i387_xstate()\n x86: SB450: deprioritize DMI quirks\n x86: SB450: skip IRQ0 override if it is not routed to INT2 of IOAPIC\n x86: replace a magic number with a named constant in the VESA boot code\n x86 setup: remove IMAGE_OFFSET\n x86 setup: remove DEF_INITSEG and DEF_SETUPSEG\n Revert \"x86: fix ghost EDD devices in /sys again\"\n x86 setup: fix ghost entries under /sys/firmware/edd take 3\n x86: signal: remove indent in restore_sigcontext()\n ...\n" }, { "commit": "46b5e34029fef7a042f3ff16e319e737257e5c7b", "tree": "c2e90b7a6d7c39c3a35eed1dfd0fd19077467c93", "parents": [ "94a9f8ad337aec011da2ca901ef89ae7e885f24c", "6ee6c6adf1cfebbf432b8d1f204c7f96e395933e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 12 11:51:57 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 12 11:51:57 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: (24 commits)\n MMC: Use timeout values from CSR\n MMC: CSD and CID timeout values\n sdhci: \u0027scratch\u0027 may be used uninitialized\n mmc: explicitly mention SDIO support in Kconfig\n mmc: remove redundant \"depends on\"\n Fix comment in include/linux/mmc/host.h\n sdio: high-speed support\n mmc_block: hard code 512 byte block size\n sdhci: force high speed capability on some controllers\n mmc_block: filter out PC requests\n mmc_block: indicate strict ordering\n mmc_block: inform block layer about sector count restriction\n sdio: give sdio irq thread a host specific name\n sdio: make sleep on error interruptable\n sdhci: reduce card detection delay\n sdhci: let the controller wait for busy state to end\n atmel-mci: Add missing flush_dcache_page() in PIO transfer code\n atmel-mci: Don\u0027t overwrite error bits when NOTBUSY is set\n atmel-mci: Add experimental DMA support\n atmel-mci: support multiple mmc slots\n ...\n" }, { "commit": "0dab9cfa17179d1f5b067a32a3bca06cd31a3149", "tree": "e65e82135f688b9c9cc711d916912194f54ca13c", "parents": [ "07104839597803ccd9b2c4f543ee4651522b4aa1" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sun Oct 12 07:10:50 2008 +0300" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 12 11:44:37 2008 -0700" }, "message": "add key_revoke() dummy for KEYS\u003dn\n\nThis fixes the following build error with CONFIG_KEYS\u003dn, caused by\ncommit dfd15c46a6c2cafb006183c0c14f07e59eee4ac0 (\"cifs: explicitly\nrevoke SPNEGO key after session setup\"):\n\n CC [M] fs/cifs/sess.o\n fs/cifs/sess.c: In function \u0027CIFS_SessSetup\u0027:\n fs/cifs/sess.c:628: error: implicit declaration of function \u0027key_revoke\u0027\n make[3]: *** [fs/cifs/sess.o] Error 1\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "07104839597803ccd9b2c4f543ee4651522b4aa1", "tree": "b3b569c955fb7abe10d1b89139c0f4a388933609", "parents": [ "589acce53e235055806e81e330af1e8f115bfcc2", "56c5d900dbb8e042bfad035d18433476931d8f93" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 12 11:40:55 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 12 11:40:55 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (180 commits)\n leo: disable cursor when leaving graphics mode\n cg6: disable cursor when leaving graphics mode\n sparc32: sun4m interrupt mask cleanup\n drivers/rtc/Kconfig: don\u0027t build rtc-cmos.o on sparc32\n sparc: arch/sparc/kernel/pmc.c -- extra #include?\n sparc32: Add more extensive documentation of sun4m interrupts.\n sparc32: Kill irq_rcvreg from sun4m_irq.c\n sparc32: Delete master_l10_limit.\n sparc32: Use PROM device probing for sun4c timers.\n sparc32: Use PROM device probing for sun4c interrupt register.\n sparc32: Delete claim_ticker14().\n sparc32: Stop calling claim_ticker14() from sun4c_irq.c\n sparc32: Kill clear_profile_irq btfixup entry.\n sparc32: Call sun4m_clear_profile_irq() directly from sun4m_smp.c\n sparc32: Remove #if 0\u0027d code from sun4c_irq.c\n sparc32: Remove some SMP ifdefs in sun4d_irq.c\n sparc32: Use PROM infrastructure for probing and mapping sun4d timers.\n sparc32: Use PROM device probing for sun4m irq registers.\n sparc32: Use PROM device probing for sun4m timer registers.\n sparc: Fix user_regset \u0027n\u0027 field values.\n ...\n" }, { "commit": "8daf14cf56816303d64d1a705fcbc389211ba36e", "tree": "c14bcf688efd184ab10b576259d570f6d3d09c56", "parents": [ "1db5fff9aeab18566eb380e354629fdbbe7792f0", "eceb1383361c6327cef4de01d278cd6722ebceeb", "28f7e66fc1da53997a545684b21b91fb3ca3f321", "fd1452ebf257317f24e0e285a17a2ec2ce3e6df7", "7aa413def76146f7b3784228556d9e4bc562eab3", "46eaa6702016e3ac9a188172a2c309d6ca1be1cd", "45e96f26f257bd873017c6244a6cafd27f6f5439", "9f482807a6bd7e2aa1ed0d8cfc48463ec4ca3568", "325af5fb1418c79953db0954556de048e061d8b6", "acbaa41a780490c791492c41144c774c04875af1", "2407390bd20de38740eef87eab4fe3d1deafdbdd" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 15:50:02 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 15:50:02 2008 +0200" }, "message": "Merge branches \u0027x86/xen\u0027, \u0027x86/build\u0027, \u0027x86/microcode\u0027, \u0027x86/mm-debug-v2\u0027, \u0027x86/memory-corruption-check\u0027, \u0027x86/early-printk\u0027, \u0027x86/xsave\u0027, \u0027x86/ptrace-v2\u0027, \u0027x86/quirks\u0027, \u0027x86/setup\u0027, \u0027x86/spinlocks\u0027 and \u0027x86/signal\u0027 into x86/core-v2\n" }, { "commit": "46eaa6702016e3ac9a188172a2c309d6ca1be1cd", "tree": "77e893c287fe15acafd68bede8eb9b46bd541672", "parents": [ "a9b9e81c915e4a57ac3b21d1a7fa7ff184639780" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 15:06:29 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 15:09:23 2008 +0200" }, "message": "x86: memory corruption check - cleanup\n\nMove the prototypes from the generic kernel.h header to the more\nappropriate include/asm-x86/bios_ebda.h header file.\n\nAlso, remove the check from the power management code - this is a\npure x86 matter for now.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a9b9e81c915e4a57ac3b21d1a7fa7ff184639780", "tree": "98304395fbb5b9c74fca35b196cd414c1949f280", "parents": [ "a8b71a2810386a5ac8f43d2095fe3355f0d8db37", "fd048088306656824958e7783ffcee27e241b361" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 15:05:39 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 15:05:39 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into x86/memory-corruption-check\n" }, { "commit": "365d46dc9be9b3c833990a06f3994b1987eda578", "tree": "9397d1304144a288411f2118707f44ff5e862fa6", "parents": [ "5dc64a3442b98eaa0e3730c35fcf00cf962a93e7", "fd048088306656824958e7783ffcee27e241b361" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 12:35:23 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 12:37:32 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into x86/xen\n\nConflicts:\n\tarch/x86/kernel/cpu/common.c\n\tarch/x86/kernel/process_64.c\n\tarch/x86/xen/enlighten.c\n" }, { "commit": "325af5fb1418c79953db0954556de048e061d8b6", "tree": "25e71048ff801d0ad30b5d65e0190422999f73d6", "parents": [ "fd048088306656824958e7783ffcee27e241b361" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Fri Aug 08 15:58:39 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 12:05:55 2008 +0200" }, "message": "x86: ioperm user_regset\n\nThis adds a user_regset type for the x86 io permissions bitmap.\nThis makes it appear in core dumps (when ioperm has been used).\nIt will also make it visible to debuggers in the future.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n[conflict resolutions: Signed-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e ]\n" }, { "commit": "ee63a7d2287c677ed022bf3f584f5a187b6c402f", "tree": "0b965e46c1db608effe18382e49ae470c00a3684", "parents": [ "d16f57700475f670ca2828c150a34fa7102a05fc" ], "author": { "name": "Thomas Petazzoni", "email": "thomas.petazzoni@free-electrons.com", "time": "Tue Sep 02 10:14:13 2008 +0200" }, "committer": { "name": "Pierre Ossman", "email": "drzeus@drzeus.cx", "time": "Sun Oct 12 11:04:34 2008 +0200" }, "message": "Fix comment in include/linux/mmc/host.h\n\nIn include/linux/mmc/host.h, it is mentionned that the callback to\nknow if a card is present or not is get_ro(). But it\u0027s get_cd().\n\nSigned-off-by: Thomas Petazzoni \u003cthomas.petazzoni@free-electrons.com\u003e\nSigned-off-by: Pierre Ossman \u003cdrzeus@drzeus.cx\u003e\n" }, { "commit": "fd048088306656824958e7783ffcee27e241b361", "tree": "be11bebe3bbd2cac88ff27bd3c7450339d21bdc7", "parents": [ "5c3c4d9b5810c9aabd8c05219c62ca088aa83eb0", "03010a3350301baac2154fa66de925ae2981b7e3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 13:23:48 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 13:23:48 2008 -0700" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (43 commits)\n ext4: Rename ext4dev to ext4\n ext4: Avoid double dirtying of super block in ext4_put_super()\n Update ext4 MAINTAINERS file\n Hook ext4 to the vfs fiemap interface.\n generic block based fiemap implementation\n ocfs2: fiemap support\n vfs: vfs-level fiemap interface\n ext4: fix xattr deadlock\n jbd2: Fix buffer head leak when writing the commit block\n ext4: Add debugging markers that can be used by systemtap\n jbd2: abort instead of waiting for nonexistent transaction\n ext4: fix initialization of UNINIT bitmap blocks\n ext4: Remove old legacy block allocator\n ext4: Use readahead when reading an inode from the inode table\n ext4: Improve the documentation for ext4\u0027s /proc tunables\n ext4: Combine proc file handling into a single set of functions\n ext4: move /proc setup and teardown out of mballoc.c\n ext4: Don\u0027t use \u0027struct dentry\u0027 for internal lookups\n ext4/jbd2: Avoid WARN() messages when failing to write to the superblock\n ext4: use percpu data structures for lg_prealloc_list\n ...\n" }, { "commit": "5c3c4d9b5810c9aabd8c05219c62ca088aa83eb0", "tree": "f1122247e0b6d6269588702738df9c46061e280d", "parents": [ "ead9d23d803ea3a73766c3cb27bf7563ac8d7266", "92f1f8fd8040e7b50a67a850a935509bb01201bb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 13:22:33 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 13:22:33 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (71 commits)\n ide: Remove ide_spin_wait_hwgroup() and use special requests instead\n ide: move IDE{FLOPPY,TAPE}_WAIT_CMD defines to \u003clinux/ide.h\u003e\n ide: add ide_do_test_unit_ready() helper\n ide: add ide_do_start_stop() helper\n ide: add ide_set_media_lock() helper\n ide-floppy: move floppy ioctls handling to ide-floppy_ioctl.c\n ide-floppy: -\u003e{srfp,wp} -\u003e IDE_AFLAG_{SRFP,WP}\n ide: add ide_queue_pc_tail() helper\n ide: add ide_queue_pc_head() helper\n ide: add ide_init_pc() helper\n ide-tape: add ide_tape_set_media_lock() helper\n ide-floppy: add ide_floppy_set_media_lock() helper\n ide: add ide_io_buffers() helper\n ide-scsi: cleanup ide_scsi_io_buffers()\n ide-floppy: remove MODE_SENSE_* defines\n ide-{floppy,tape}: remove packet command stack\n ide-{floppy,tape}: remove request stack\n ide-generic: handle probing of legacy io-ports v5\n ide-floppy: use scatterlists for pio transfers\n ide-tape: remove idetape_init_rq()\n ...\n" }, { "commit": "56c5d900dbb8e042bfad035d18433476931d8f93", "tree": "00b793965beeef10db03e0ff021d2d965c410759", "parents": [ "4dd95b63ae25c5cad6986829b5e8788e9faa0330", "ead9d23d803ea3a73766c3cb27bf7563ac8d7266" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Oct 11 12:39:35 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Oct 11 12:39:35 2008 -0700" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6\n\nConflicts:\n\n\tsound/core/memalloc.c\n" }, { "commit": "ead9d23d803ea3a73766c3cb27bf7563ac8d7266", "tree": "42225fadd0d5388bf21d1658e56879e14f23e013", "parents": [ "bf6f51e3a46f6a602853d3cbacd05864bc6e2a37", "0afe2db21394820d32646a695eccf3fbfe6ab5c7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 11:47:30 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 11:51:16 2008 -0700" }, "message": "Merge phase #4 (X2APIC, APIC unification, CPU identification unification) of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-v28-for-linus-phase4-D\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (186 commits)\n x86, debug: print more information about unknown CPUs\n x86 setup: handle more than 8 CPU flag words\n x86: cpuid, fix typo\n x86: move transmeta cap read to early_init_transmeta()\n x86: identify_cpu_without_cpuid v2\n x86: extended \"flags\" to show virtualization HW feature in /proc/cpuinfo\n x86: move VMX MSRs to msr-index.h\n x86: centaur_64.c remove duplicated setting of CONSTANT_TSC\n x86: intel.c put workaround for old cpus together\n x86: let intel 64-bit use intel.c\n x86: make intel_64.c the same as intel.c\n x86: make intel.c have 64-bit support code\n x86: little clean up of intel.c/intel_64.c\n x86: make 64 bit to use amd.c\n x86: make amd_64 have 32 bit code\n x86: make amd.c have 64bit support code\n x86: merge header in amd_64.c\n x86: add srat_detect_node for amd64\n x86: remove duplicated force_mwait\n x86: cpu make amd.c more like amd_64.c v2\n ...\n" }, { "commit": "0afe2db21394820d32646a695eccf3fbfe6ab5c7", "tree": "6d925383f444a242ebc77d167420efb7e6ad8d99", "parents": [ "d84705969f898f294bc3fc32eca33580f14105bd", "43603c8df97f246e8be7b9cc92a8f968a85108bd" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Oct 11 20:23:20 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Oct 11 20:23:20 2008 +0200" }, "message": "Merge branch \u0027x86/unify-cpu-detect\u0027 into x86-v28-for-linus-phase4-D\n\nConflicts:\n\tarch/x86/kernel/cpu/common.c\n\tarch/x86/kernel/signal_64.c\n\tinclude/asm-x86/cpufeature.h\n" }, { "commit": "d84705969f898f294bc3fc32eca33580f14105bd", "tree": "c59c7e835820c6bfb5a957f70e58fee1699a6b38", "parents": [ "725c25819e4a0dafdcf42a5f31bc569341919c7c", "11494547b1754c4f3bd7f707ab869e2adf54d52f" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 10 19:50:00 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Oct 11 20:17:36 2008 +0200" }, "message": "Merge branch \u0027x86/apic\u0027 into x86-v28-for-linus-phase4-B\n\nConflicts:\n\tarch/x86/kernel/apic_32.c\n\tarch/x86/kernel/apic_64.c\n\tarch/x86/kernel/setup.c\n\tdrivers/pci/intel-iommu.c\n\tinclude/asm-x86/cpufeature.h\n\tinclude/asm-x86/dma-mapping.h\n" }, { "commit": "bf6f51e3a46f6a602853d3cbacd05864bc6e2a37", "tree": "72ae3563c8a6703e276f005fce5b3f1a3daca08c", "parents": [ "ec8deffa33757286ba59e71d3d98173c37638b37", "725c25819e4a0dafdcf42a5f31bc569341919c7c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 11:03:09 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 11:03:12 2008 -0700" }, "message": "Merge phase #3 (IOMMU) of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-v28-for-linus-phase3-B\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (74 commits)\n AMD IOMMU: use iommu_device_max_index, fix\n AMD IOMMU: use iommu_device_max_index\n x86: add PCI IDs for AMD Barcelona PCI devices\n x86/iommu: use __GFP_ZERO instead of memset for GART\n x86/iommu: convert GART need_flush to bool\n x86/iommu: make GART driver checkpatch clean\n x86 gart: remove unnecessary initialization\n x86: restore old GART alloc_coherent behavior\n revert \"x86: make GART to respect device\u0027s dma_mask about virtual mappings\"\n x86: export pci-nommu\u0027s alloc_coherent\n iommu: remove fullflush and nofullflush in IOMMU generic option\n x86: remove set_bit_string()\n iommu: export iommu_area_reserve helper function\n AMD IOMMU: use coherent_dma_mask in alloc_coherent\n add AMD IOMMU tree to MAINTAINERS file\n AMD IOMMU: use cmd_buf_size when freeing the command buffer\n AMD IOMMU: calculate IVHD size with a function\n AMD IOMMU: remove unnecessary cast to u64 in the init code\n AMD IOMMU: free domain bitmap with its allocation order\n AMD IOMMU: simplify dma_mask_to_pages\n ...\n" }, { "commit": "7cc4e87f912bbefa440a51856b8d076e5d1f554a", "tree": "1b8df8683f3de37d2e8211ffa8d151f60d59af62", "parents": [ "5ba2f67afb02c5302b2898949ed6fc3b3d37dcf1", "69fc7eed5f56bce15b239e5110de2575a6970df4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 10:09:45 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 10:09:45 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm\n\n* \u0027for-linus\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)\n [ARM] 5300/1: fixup spitz reset during boot\n [ARM] 5295/1: make ZONE_DMA optional\n [ARM] 5239/1: Palm Zire 72 power management support\n [ARM] 5298/1: Drop desc_handle_irq()\n [ARM] 5297/1: [KS8695] Fix two compile-time warnings\n [ARM] 5296/1: [KS8695] Replace macro\u0027s with trailing underscores.\n [ARM] pxa: allow multi-machine PCMCIA builds\n [ARM] pxa: add preliminary CPUFREQ support for PXA3xx\n [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h\n [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c\n [ARM] pxa/zylonite: add support for USB OHCI\n [ARM] ohci-pxa27x: use ioremap() and offset for register access\n [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()\n [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource\n [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver\n [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers\n [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c\n [ARM] pxa: simplify DMA register definitions\n [ARM] pxa: make additional DCSR bits valid for PXA3xx\n [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c\n ...\n\nFixed up conflicts in\n\tarch/arm/mach-versatile/core.c\n\tsound/soc/pxa/pxa2xx-ac97.c\n\tsound/soc/pxa/pxa2xx-i2s.c\nmanually.\n" }, { "commit": "4dd9ec4946b4651a295d3bc8df9c15ac692a8f4e", "tree": "afb300c752de7175bb2df4722d5c857e070c75d9", "parents": [ "86ed5a93b8b56e4e0877b914af0e10883a196384", "6861ff35ec5b60fafaf8651754c9a75142bfa9a4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 09:33:18 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 09:33:18 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1075 commits)\n myri10ge: update driver version number to 1.4.3-1.369\n r8169: add shutdown handler\n r8169: preliminary 8168d support\n r8169: support additional 8168cp chipset\n r8169: change default behavior for mildly identified 8168c chipsets\n r8169: add a new 8168cp flavor\n r8169: add a new 8168c flavor (bis)\n r8169: add a new 8168c flavor\n r8169: sync existing 8168 device hardware start sequences with vendor driver\n r8169: 8168b Tx performance tweak\n r8169: make room for more specific 8168 hardware start procedure\n r8169: shuffle some registers handling around (8168 operation only)\n r8169: new phy init parameters for the 8168b\n r8169: update phy init parameters\n r8169: wake up the PHY of the 8168\n af_key: fix SADB_X_SPDDELETE response\n ath9k: Fix return code when ath9k_hw_setpower() fails on reset\n ath9k: remove nasty FAIL macro from ath9k_hw_reset()\n gre: minor cleanups in netlink interface\n gre: fix copy and paste error\n ...\n" }, { "commit": "098ef215b1e87cff51f983bae4e4e1358b932ec9", "tree": "2f906ac44e65ce463bbdfa7291773c012663b2c8", "parents": [ "b922df7383749a1c0b7ea64c50fa839263d3816b", "4f6e6b9f97b0ce98a8d1da65adbaf743bd0486a9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 08:49:34 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 08:49:34 2008 -0700" }, "message": "Merge branch \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq\n\n* \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:\n [CPUFREQ] Fix BUG: using smp_processor_id() in preemptible code\n [CPUFREQ] Don\u0027t export governors for default governor\n [CPUFREQ][6/6] cpufreq: Add idle microaccounting in ondemand governor\n [CPUFREQ][5/6] cpufreq: Changes to get_cpu_idle_time_us(), used by ondemand governor\n [CPUFREQ][4/6] cpufreq_ondemand: Parameterize down differential\n [CPUFREQ][3/6] cpufreq: get_cpu_idle_time() changes in ondemand for idle-microaccounting\n [CPUFREQ][2/6] cpufreq: Change load calculation in ondemand for software coordination\n [CPUFREQ][1/6] cpufreq: Add cpu number parameter to __cpufreq_driver_getavg()\n [CPUFREQ] use deferrable delayed work init in conservative governor\n [CPUFREQ] drivers/cpufreq/cpufreq.c: Adjust error handling code involving cpufreq_cpu_put\n [CPUFREQ] add error handling for cpufreq_register_governor() error\n [CPUFREQ] acpi-cpufreq: add error handling for cpufreq_register_driver() error\n [CPUFREQ] Coding style fixes to arch/x86/kernel/cpu/cpufreq/powernow-k6.c\n [CPUFREQ] Coding style fixes to arch/x86/kernel/cpu/cpufreq/elanfreq.c\n" }, { "commit": "5bf5683a33f3584da6eced480967c4f7e11515a8", "tree": "4986ba3932d9f259fa1bc674deff3e35f689b243", "parents": [ "7ad7445f60fe4d46c4c9d2a9463db180d2a3b270" ], "author": { "name": "Hidehiro Kawai", "email": "hidehiro.kawai.ez@hitachi.com", "time": "Fri Oct 10 22:12:43 2008 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Fri Oct 10 22:12:43 2008 -0400" }, "message": "ext4: add an option to control error handling on file data\n\nIf the journal doesn\u0027t abort when it gets an IO error in file data\nblocks, the file data corruption will spread silently. Because\nmost of applications and commands do buffered writes without fsync(),\nthey don\u0027t notice the IO error. It\u0027s scary for mission critical\nsystems. On the other hand, if the journal aborts whenever it gets\nan IO error in file data blocks, the system will easily become\ninoperable. So this patch introduces a filesystem option to\ndetermine whether it aborts the journal or just call printk() when\nit gets an IO error in file data.\n\nIf you mount an ext4 fs with data_err\u003dabort option, it aborts on file\ndata write error. If you mount it with data_err\u003dignore, it doesn\u0027t\nabort, just call printk(). data_err\u003dignore is the default.\n\nHere is the corresponding patch of the ext3 version:\nhttp://kerneltrap.org/mailarchive/linux-kernel/2008/9/9/3239374\n\nSigned-off-by: Hidehiro Kawai \u003chidehiro.kawai.ez@hitachi.com\u003e\nSigned-off-by: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\n\n" }, { "commit": "44519faf22ad6ce924ad0352d3dc200d9e0b66e8", "tree": "332dd28cf16439fc4c78ad198e04c12ff7c16e66", "parents": [ "77e841de8abac4755cc83ca224fdf71418d65380" ], "author": { "name": "Hidehiro Kawai", "email": "hidehiro.kawai.ez@hitachi.com", "time": "Fri Oct 10 20:29:13 2008 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Fri Oct 10 20:29:13 2008 -0400" }, "message": "jbd2: fix error handling for checkpoint io\n\nWhen a checkpointing IO fails, current JBD2 code doesn\u0027t check the\nerror and continue journaling. This means latest metadata can be\nlost from both the journal and filesystem.\n\nThis patch leaves the failed metadata blocks in the journal space\nand aborts journaling in the case of jbd2_log_do_checkpoint().\nTo achieve this, we need to do:\n\n1. don\u0027t remove the failed buffer from the checkpoint list where in\n the case of __try_to_free_cp_buf() because it may be released or\n overwritten by a later transaction\n2. jbd2_log_do_checkpoint() is the last chance, remove the failed\n buffer from the checkpoint list and abort the journal\n3. when checkpointing fails, don\u0027t update the journal super block to\n prevent the journaled contents from being cleaned. For safety,\n don\u0027t update j_tail and j_tail_sequence either\n4. when checkpointing fails, notify this error to the ext4 layer so\n that ext4 don\u0027t clear the needs_recovery flag, otherwise the\n journaled contents are ignored and cleaned in the recovery phase\n5. if the recovery fails, keep the needs_recovery flag\n6. prevent jbd2_cleanup_journal_tail() from being called between\n __jbd2_journal_drop_transaction() and jbd2_journal_abort()\n (a possible race issue between jbd2_log_do_checkpoint()s called by\n jbd2_journal_flush() and __jbd2_log_wait_for_space())\n\nSigned-off-by: Hidehiro Kawai \u003chidehiro.kawai.ez@hitachi.com\u003e\nSigned-off-by: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\n\n" }, { "commit": "92f1f8fd8040e7b50a67a850a935509bb01201bb", "tree": "df27468982bc64f0a6fdc54f05153e382ca63a1b", "parents": [ "d6e2955a6b82d2312b5ff885ce13c8ab54d59d96" ], "author": { "name": "Elias Oltmanns", "email": "eo@nebensachen.de", "time": "Fri Oct 10 22:39:40 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:40 2008 +0200" }, "message": "ide: Remove ide_spin_wait_hwgroup() and use special requests instead\n\nUse a special request for serialisation purposes and get rid of the\nawkward ide_spin_wait_hwgroup(). This also involves converting the\nide_devset structure so it can be shared by the /proc and the ioctl code.\n\nSigned-off-by: Elias Oltmanns \u003ceo@nebensachen.de\u003e\n[bart: use rq-\u003ecmd[] directly]\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "d6e2955a6b82d2312b5ff885ce13c8ab54d59d96", "tree": "f8bc72a2f60218f2d14883b6b54b9454499ed158", "parents": [ "de699ad595fb45022d1b049ed91ffd06fdd16c13" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:39 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:39 2008 +0200" }, "message": "ide: move IDE{FLOPPY,TAPE}_WAIT_CMD defines to \u003clinux/ide.h\u003e\n\nWhile at it:\n\n* IDE{FLOPPY,TAPE}_WAIT_CMD -\u003e WAIT_{FLOPPY,TAPE}_CMD\n\n* Use enum for WAIT_* defines.\n\nThere should be no functional changes caused by this patch.\n\nAcked-by: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "de699ad595fb45022d1b049ed91ffd06fdd16c13", "tree": "9fc467c912faafb4d1bd5e16de5fbf537ef2c2f6", "parents": [ "0c8a6c7aead1d3be85ce53e3aaacd52e38ede03e" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:39 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:39 2008 +0200" }, "message": "ide: add ide_do_test_unit_ready() helper\n\n* Add ide_do_test_unit_ready() helper and convert ide-{floppy,tape}.c\n to use it.\n\n* Remove no longer used idetape_create_test_unit_ready_cmd().\n\nThere should be no functional changes caused by this patch.\n\nAcked-by: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nAcked-by: Sergei Shtylyov \u003csshtylyov@ru.mvista.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "0c8a6c7aead1d3be85ce53e3aaacd52e38ede03e", "tree": "2d43e9303f10c0f06b45bc97e661f0156aaf57da", "parents": [ "0578042db3191e1ac76b53d213f2a691c3e1eaed" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:39 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:39 2008 +0200" }, "message": "ide: add ide_do_start_stop() helper\n\n* Add ide_do_start_stop() helper and convert ide-{floppy,tape}.c\n to use it.\n\n* Remove no longer used idefloppy_create_start_stop_cmd()\n and idetape_create_load_unload_cmd().\n\nThere should be no functional changes caused by this patch.\n\nAcked-by: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "0578042db3191e1ac76b53d213f2a691c3e1eaed", "tree": "70f24c393a47e8e7906775e177372fb1348c2e56", "parents": [ "0127854d7c96612a454bed6de242e28f8021fa7f" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:38 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:38 2008 +0200" }, "message": "ide: add ide_set_media_lock() helper\n\n* Set IDE_AFLAG_NO_DOORLOCK in idetape_get_mode_sense_result(), check it\n in ide_tape_set_media_lock() and cleanup idetape_create_prevent_cmd().\n\n* Set IDE_AFLAG_NO_DOORLOCK in ide_floppy_create_read_capacity_cmd() and\n check it instead of IDE_AFLAG_CLIK_DRIVE in ide_floppy_set_media_lock().\n\n* Add ide_set_media_lock() helper and convert ide-{floppy,tape}.c to use it.\n\n* Remove no longer used ide*_create_prevent_cmd()/ide*_set_media_lock().\n\n* Update comment in \u003clinux/ide.h\u003e accordingly.\n\nAcked-by: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "49cac39e71bd6bbcf934c6ba837e21503902c088", "tree": "9096b78a0dc35c70375d4349aabe0f896e681416", "parents": [ "2ac07d920604eeee8966d52e70161f9b31fe90a3" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:38 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:38 2008 +0200" }, "message": "ide-floppy: -\u003e{srfp,wp} -\u003e IDE_AFLAG_{SRFP,WP}\n\nAdd IDE_AFLAG_{SRFP,WP} drive-\u003eatapi_flags and use them\ninstead of -\u003e{srfp,wp} struct ide_floppy_obj fields.\n\nThere should be no functional changes caused by this patch.\n\nAcked-by: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "2ac07d920604eeee8966d52e70161f9b31fe90a3", "tree": "ea9fc0a9902da190b5fe695018a4c79740e88d18", "parents": [ "7645c1514c7d34ebdf3ea0e8ee3a935c08abceb2" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:38 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:38 2008 +0200" }, "message": "ide: add ide_queue_pc_tail() helper\n\n* Add ide_queue_pc_tail() and convert ide-{floppy,tape}.c to use it\n instead of ide*_queue_pc_tail().\n\n* Remove no longer used ide*_queue_pc_tail().\n\nThere should be no functional changes caused by this patch.\n\nAcked-by: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nAcked-by: Sergei Shtylyov \u003csshtylyov@ru.mvista.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "7645c1514c7d34ebdf3ea0e8ee3a935c08abceb2", "tree": "98e51341f3f1a259ca89baf7d2e83b7357dc8a22", "parents": [ "7bf7420a318978cd6042e5a5da34b7cfa18ae559" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:37 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:37 2008 +0200" }, "message": "ide: add ide_queue_pc_head() helper\n\n* Move REQ_IDETAPE_* enums to \u003clinux/ide.h\u003e.\n\n* Add ide_queue_pc_head() and convert ide-{floppy,tape}.c to use it\n instead of ide*_queue_pc_head().\n\n* Remove no longer used ide*_queue_pc_head().\n\nThere should be no functional changes caused by this patch.\n\nAcked-by: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nAcked-by: Sergei Shtylyov \u003csshtylyov@ru.mvista.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "7bf7420a318978cd6042e5a5da34b7cfa18ae559", "tree": "7498ae013e3603dc66628873eaa2647fd001fe98", "parents": [ "385a4b8787c70b708688bee65139f15b0f79f144" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:37 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:37 2008 +0200" }, "message": "ide: add ide_init_pc() helper\n\n* Add IDE_PC_BUFFER_SIZE define.\n\n* Add ide_init_pc() and convert ide-{floppy,tape}.c to use it\n instead of ide*_init_pc().\n\n* Remove no longer used IDE*_PC_BUFFER_SIZE and ide*_init_pc().\n\nThere should be no functional changes caused by this patch.\n\nAcked-by: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nAcked-by: Sergei Shtylyov \u003csshtylyov@ru.mvista.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "acaa0f5f675ccf6b8a3a11a933419068b1ea1f46", "tree": "8afee71c69bf765a5edd0de82c98c6470905ec20", "parents": [ "c860f955681ebd83df4a03089f1910fc4b54651f" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:36 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:36 2008 +0200" }, "message": "ide: add ide_io_buffers() helper\n\n* Make -\u003eio_buffers method return number of bytes transferred.\n\n* Use ide_end_request() instead of idefloppy_end_request()\n in ide_floppy_io_buffers() and then move the call out to\n ide_pc_intr().\n\n* Add ide_io_buffers() helper and convert ide-{floppy,scsi}.c\n to use it instead of ide*_io_buffers().\n\nThere should be no functional changes caused by this patch.\n\nAcked-by: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "51509eec34debffec3c6f481f7371c9aeb6c63c1", "tree": "94728b2030fadb1f59d5d171541af9518d194366", "parents": [ "05236ea6df7419f0f37cf9603cfee265cfce5832" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:34 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:34 2008 +0200" }, "message": "ide: add ide_check_atapi_device() helper\n\n* Add ide_check_atapi_device() to ide-atapi.c and convert\n ide-{floppy,tape}.c to use it instead of ide*_identify_device().\n\nWhile at it:\n\n* Add DRV_NAME defines to ide-{floppy,tape}.c.\n\nCc: Borislav Petkov \u003cpetkovbb@gmail.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "05236ea6df7419f0f37cf9603cfee265cfce5832", "tree": "42aa04bc4106f80dd3f09895909fb6495c55a9cd", "parents": [ "170dc5b085e688639aa2b7acd1b907e2e1c7a48a" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:33 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:33 2008 +0200" }, "message": "ide: move ioctls handling to ide-ioctls.c\n\n* Move ioctls handling to ide-ioctls.c\n (except HDIO_DRIVE_TASKFILE for now).\n\n* Make ide_{cmd,task}() static.\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "aa7687738af3332470e02ac1060f6c046d83c9a3", "tree": "2eb2cd89de0b8dcad12534e28a9178d0325ae491", "parents": [ "9232c14bff36d65de254f34386c00b732c5b6099" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:33 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:33 2008 +0200" }, "message": "ide: add ide_setting_ioctl() helper\n\n* Add struct ide_ioctl_devset representing ioctl device setting.\n\n* Add ide_setting_ioctl() helper for matching given ioctl\n and its parameters against table of ioctl device settings.\n\n* Convert ide_setting_ioctl() and idedisk_ioctl() to use\n ide_setting_ioctl().\n\n* Un-export ide_setting_mtx.\n\nWhile at it:\n\n* {get,set}_lba_addressing() -\u003e {get,set}_addressing()\n\nThere should be no functional changes caused by this patch.\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "9232c14bff36d65de254f34386c00b732c5b6099", "tree": "12035301709647a6b0cc2d58b554233dc0756be6", "parents": [ "feb22b7f8e62b1b987a3a1dbad95af767a1df832" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:33 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:33 2008 +0200" }, "message": "ide: remove -\u003ebus_state field from ide_hwif_t\n\nIt is always set to BUSSTATE_ON.\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "feb22b7f8e62b1b987a3a1dbad95af767a1df832", "tree": "428e5294a077fc629caa3706396e835b164eee7c", "parents": [ "1785192b5310ee25165768f5bb80f13146788e3e" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:32 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:32 2008 +0200" }, "message": "ide: add proper PCI PM support (v2)\n\n* Keep pointer to -\u003einit_chipset method also in\n struct ide_host and set it in ide_host_alloc_all().\n\n* Add ide_pci_suspend() and ide_pci_resume() helpers\n (default -\u003esuspend and -\u003eresume implementations).\n\n* -\u003einit_chipset can no longer be marked __devinit.\n\n* Add proper PCI PM support to IDE PCI host drivers\n (rz1000.c and tc86c001.c are skipped for now since\n they need to be converted from using -\u003einit_hwif\n to use -\u003einit_chipset instead).\n\nv2:\n* Cleanup CONFIG_PM #ifdef-s per akpm\u0027s suggestion.\n\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "a02227c9774b3bff08c7f557d06247e0a03ac435", "tree": "53bd926333ce6269043fae426144312e163e1fe9", "parents": [ "93734a234447a3c091f76d76f7351af9d4dde518" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:31 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:31 2008 +0200" }, "message": "ide: lba_capacity_is_ok() -\u003e ata_id_is_lba_capacity_ok()\n\nRename lba_capacity_is_ok() to ata_id_is_lba_capacity_ok()\nand move it to \u003clinux/ata.h\u003e (remove needless parens while at it).\n\nCc: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "93734a234447a3c091f76d76f7351af9d4dde518", "tree": "e133b68a95c54a84fa637893800d6e62b64a48fb", "parents": [ "718c72e83da295efc9c8625b6f380ef10352d955" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:31 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:31 2008 +0200" }, "message": "ide: ide_id_to_hd_driveid() -\u003e ata_id_to_hd_driveid()\n\nRename ide_id_to_hd_driveid() to ata_id_to_hd_driveid()\nand move it to \u003clinux/ata.h\u003e.\n\nCc: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "ff2779b568e70822e0ef2cc7afeeefbe7c607652", "tree": "b14a77664e9d4c8284805c5691017245e6c35e4b", "parents": [ "4b58f17d7c45a8e5f4acda641bec388398b9c0fa" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:31 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:31 2008 +0200" }, "message": "ide: ide_id_has_flush_cache_ext() -\u003e ata_id_flush_ext_enabled()\n\n* Add ata_id_flush_ext_enabled() inline helper to \u003clinux/ata.h\u003e.\n\n* ide_id_has_flush_cache_ext() -\u003e ata_id_flush_ext_enabled()\n\n The latter one also checks if the command is marked as\n supported in word 83 and validity of words 83 \u0026 86.\n\nCc: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "4b58f17d7c45a8e5f4acda641bec388398b9c0fa", "tree": "60ff1975dea044c3f268818f69001df5ac10eb42", "parents": [ "1a4e4d4d2cceb72be70526a485914abd638c7de1" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:30 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:30 2008 +0200" }, "message": "ide: ide_id_has_flush_cache() -\u003e ata_id_flush_enabled()\n\n* Add ata_id_flush_enabled() inline helper to \u003clinux/ata.h\u003e.\n\n* ide_id_has_flush_cache() -\u003e ata_id_flush_enabled()\n\n The latter one also checks if the command is marked as\n supported in word 83 and validity of words 83 \u0026 86.\n\nCc: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "1a4e4d4d2cceb72be70526a485914abd638c7de1", "tree": "6877599bc12aab8a67068a837ab87fc96cb78cbb", "parents": [ "942dcd85bf8edf38cdc3745306ca250684d99a61" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:30 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:30 2008 +0200" }, "message": "ide: check only for CACHE FLUSH command support in ide_id_has_flush_cache()\n\nAll devices supporting CACHE FLUSH EXT command should also support\nCACHE FLUSH command so it is sufficient to check only for CACHE FLUSH\nin ide_id_has_flush_cache().\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "942dcd85bf8edf38cdc3745306ca250684d99a61", "tree": "4d43552e3805c1df8585bb4056d6076dc56e5f09", "parents": [ "367d7e78dd48cf6ad35182a99d97abb5486e040e" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:30 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:30 2008 +0200" }, "message": "ide: idedisk_supports_lba48() -\u003e ata_id_lba48_enabled()\n\n* Add ata_id_lba48_enabled() inline helper to \u003clinux/ata.h\u003e.\n\n* idedisk_supports_lba48() -\u003e ata_id_lba48_enabled()\n\n The latter one also checks validity of words 83 \u0026 86.\n\nCc: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "367d7e78dd48cf6ad35182a99d97abb5486e040e", "tree": "70635fc87e0f094018870346577b3d84caefe61c", "parents": [ "5d5870f0a26e2304c4a82592870c5bc88017f7c9" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:30 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:30 2008 +0200" }, "message": "ide: ide_dev_is_sata() -\u003e ata_id_is_sata()\n\n* Use optimized ATA version check from Sergei in ata_id_is_sata().\n\n* ide_dev_is_sata() -\u003e ata_id_is_sata()\n\nCc: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nCc: Sergei Shtylyov \u003csshtylyov@ru.mvista.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "5d5870f0a26e2304c4a82592870c5bc88017f7c9", "tree": "8226949fd3daa273ded5a1790974e178b588c8a4", "parents": [ "9fa295e12d490fd571c614b221defaa9212c20dc" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:29 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:29 2008 +0200" }, "message": "ide: ide_dev_has_iordy() -\u003e ata_id_has_iordy()\n\n* Remove (id[ATA_ID_FIELD_VALID] \u0026 2) check from ide_dev_has_iordy()\n (it is for validity of words 64-70, IORDY is in word 49).\n\n* ide_dev_has_iordy() -\u003e ata_id_has_iordy()\n\nCc: Sergei Shtylyov \u003csshtylyov@ru.mvista.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "02d599a365d04658bc9ea71762ed17c895079927", "tree": "d6ea4634b2593ce1c71d66d869d1110c0ff3bbff", "parents": [ "ebc6be520673f65aef188abde43972f9cd2162e9" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:29 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:29 2008 +0200" }, "message": "ide: remove -\u003esupports_dsc_overlap field from ide_driver_t\n\n* Use drive-\u003emedia and drive-\u003escsi to check if -\u003edsc_overlap\n can be set by HDIO_SET_NICE ioctl in generic_ide_ioctl().\n\n* Remove unused -\u003esupports_dsc_overlap field from ide_driver_t.\n\nThere should be no functional changes caused by this patch.\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "ebc6be520673f65aef188abde43972f9cd2162e9", "tree": "62ef9adc3bdc2f7665264fbcd350a53268d4cc74", "parents": [ "af5dfe8cf07b6f4fbd6b7d8ff1aeda718fdd0166" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:29 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:29 2008 +0200" }, "message": "ide: remove read-only -\u003eatapi_overlap field from ide_drive_t\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "151a670186a0f8441798f90c8701647adb7a1589", "tree": "6932543816b57d841515c48b536c38596bdad139", "parents": [ "8185d5aa93e0a5c111adc4952a5b87193a68ae5b" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:28 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:28 2008 +0200" }, "message": "ide: remove SECTOR_WORDS define\n\nJust use SECTOR_SIZE instead.\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "8185d5aa93e0a5c111adc4952a5b87193a68ae5b", "tree": "431aeb09a448b7b07a353e12f4fe931ebb8555cd", "parents": [ "263138a0ad6e38de7f6526b7de037ed4511308ef" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:28 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:28 2008 +0200" }, "message": "ide: /proc/ide/hd*/settings rework\n\n* Add struct ide_devset, S_* flags, *DEVSET() \u0026 ide*_devset_*() macros.\n\n* Add \u0027const struct ide_devset **settings\u0027 to ide_driver_t.\n\n* Use \u0027const struct ide_devset **settings\u0027 in ide_drive_t instead of\n \u0027struct ide_settings_s *settings\u0027. Then convert core code and device\n drivers to use struct ide_devset and co.:\n\n - device settings are no longer allocated dynamically for each device\n but instead there is an unique struct ide_devset instance per setting\n\n - device driver keeps the pointer to the table of pointers to its\n settings in ide_driver_t.settings\n\n - generic settings are kept in ide_generic_setting[]\n\n - ide_proc_[un]register_driver(), ide_find_setting_by_name(),\n ide_{read,write}_setting() and proc_ide_{read,write}_settings()\n are updated accordingly\n\n - ide*_add_settings() are removed\n\n* Remove no longer used __ide_add_setting(), ide_add_setting(),\n __ide_remove_setting() and auto_remove_settings().\n\n* Remove no longer used TYPE_*, SETTING_*, ide_procset_t\n and ide_settings_t.\n\n* -\u003ekeep_settings, -\u003eusing_dma, -\u003eunmask, -\u003enoflush, -\u003edsc_overlap,\n -\u003enice1, -\u003eaddressing, -\u003ewcache and -\u003enowerr ide_drive_t fields\n can now be bitfield flags.\n\nWhile at it:\n\n* Rename ide_find_setting_by_name() to ide_find_setting().\n\n* Rename write_wcache() to set_wcache().\n\nThere should be no functional changes caused by this patch.\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "263138a0ad6e38de7f6526b7de037ed4511308ef", "tree": "1da68f098b378ddf2381c2012d700c897c6681ee", "parents": [ "1e874f448365b80e69b8a60b8b575b17f00811f3" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:27 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:27 2008 +0200" }, "message": "ide: preparations for /proc/ide/hd*/settings rework\n\nAfter rework settings will be no longer created dynamically\nfor each device so we need to make some fixups first.\n\n* Use set_[ksettings,unmaskirq]() as a set function for\n [\"keepsettings\",\"unmaskirq\"] setting.\n\n* Allow writes to [\"io_32bit\",\"unmaskirq\"] settings also when\n drive-\u003eno_[io_32bit,unmask] is set (this is checked later inside\n set_[io_32bit,unmaskirq]() anywyay and keeps consistency with\n the corresponding HDIO_SET_[32BIT,UNMASKINTR] ioctls).\n\n* Use max possible multi sectors value (16) as an allowed max for\n \"multcount\" setting. set_multcount() set function checks against\n device\u0027s max possbile value anyway and it makes the proc setting\n consistent with the corresponding HDIO_SET_MULTCOUNT ioctl.\n\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" }, { "commit": "3ceca727fe3a38dd8d7a3adf938fefda83eee8af", "tree": "61fb443f0e1a260110f63b23f236605677dd85a6", "parents": [ "7c51c17e0431d2f26bc23ee07de12eafb125ce83" ], "author": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:27 2008 +0200" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Fri Oct 10 22:39:27 2008 +0200" }, "message": "ide: include \u003clinux/hdreg.h\u003e only when needed\n\n* Include \u003clinux/ata.h\u003e directly in \u003clinux/ide.h\u003e\n instead of through \u003clinux/hdreg.h\u003e.\n\n* Include \u003clinux/hdreg.h\u003e only when needed.\n\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\n" } ], "next": "7e59ea21aab1a91ca31bc64c7d3035ebdbd336d1" }